Chinese Train, Artificial Chocolate and Climate Saving Beer

This week, we're highlighting these three top stories: find out about how China is building the fastest train in the world which can reach speeds up to 431 KPH (268 MPH), learn why global chocolate demand is detrimental to forests and workers and how a Swiss company is fighting this by growing chocolate in a lab, and how a beer company is fighting their carbon output by using algae in their manufacturing process.

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